Sub-display and function keys unit for a portable wireless telephone



FIG. 1 is a perspective view of the top, front and right side of asub-display and function keys unit for a portable wireless telephoneshowing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view therof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The components shown in broken lines do not form any part of the claimedinvention.

The ornamental design for a sub-display and function keys unit for a portable wireless telephone, as shown and described. 